How to make tiny pom poms with a fork. Wrap yarn around fork until fat, then cut. Take a small piece of yarn and tie entire bunch together so that the knot fits through the prongs of the fork. Take off of fork and cut all the loops.
Comment calculer le tour de tête et les mailles nécessaires How to measure for hats - both knitted and crocheted! Link includes how to calculate & knit several styles of hats from the measurements. A good place to start designing hats.